TY - BOOK AU - Sewell,Peter A AU - Clarke Brian AU - Kealey, David.,ed.by TI - Chromatographic separations: analytical chemistry by open learning T2 - Analytical chemistry by open learning SN - 9788126517183 PY - 2008/// CY - New York PB - John Wiley and Sons KW - Chromatographic analysis - programmed instruction KW - Chemistry,analytic - programmed instruction ER -